JPS63175891U - - Google Patents
Info
- Publication number
- JPS63175891U JPS63175891U JP6773587U JP6773587U JPS63175891U JP S63175891 U JPS63175891 U JP S63175891U JP 6773587 U JP6773587 U JP 6773587U JP 6773587 U JP6773587 U JP 6773587U JP S63175891 U JPS63175891 U JP S63175891U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- electric signal
- outputs
- siren
- set time
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Alarm Systems (AREA)
Description
図面は本案の回路図。
１：時計、２：信号出力端子、３：信号停止用
端子、４：トランジスタ、５：サイレン用電池、
６：サイレン音発生電子回路、７：スピーカー、
８：タイマー回路、９：コンデンサー、１０：電
池。
The drawing is a circuit diagram of the proposed project. 1: Clock, 2: Signal output terminal, 3: Signal stop terminal, 4: Transistor, 5: Siren battery,
6: Siren sound generation electronic circuit, 7: Speaker,
8: Timer circuit, 9: Capacitor, 10: Battery.
Claims (1)
計と、その信号を受けて作動する乾電池を電源と
した電子回路によるサイレン音発生装置と、前記
設定時刻に出た電気信号を信号が出てから１〜６
０秒後に止めるようにしたタイマーとより成る時
報サイレン。 A clock that outputs an electric signal at a set time, a siren sound generating device using an electronic circuit powered by a dry battery that operates in response to the signal, and an electric signal that outputs an electric signal at the set time after the signal is output. 1-6
A time signal siren consisting of a timer that stops after 0 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6773587U JPS63175891U (en) | 1987-05-06 | 1987-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6773587U JPS63175891U (en) | 1987-05-06 | 1987-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63175891U true JPS63175891U (en) | 1988-11-15 |
Family
ID=30906919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6773587U Pending JPS63175891U (en) | 1987-05-06 | 1987-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63175891U (en) |
-
1987
- 1987-05-06 JP JP6773587U patent/JPS63175891U/ja active Pending
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